Any news here? I have the same problem. Can i use regex?

Hello,

i want to connect 2 X BLDC Motor from an Electric Scooter (Motor Power: 350W, Rated voltage: 36V, hall sensors ) to the ESP32 (MCPWM) to build a balanced robot for experimental purposes.

My electronics skills are poor.

Goal is to start with your idf example.

Do i have to build the IR2136 ...

Hello,

components/driver/i2c.c
line 168


} else {
p_i2c->tx_ring_buf = NULL;
p_i2c->rx_buf_length = 0;
}

i think it should be rx_ both!?

Hello all,

i included SPIFFS in my app.
Inspired by some sources:
https://github.com/jwlusby/esp32_testing

TEST 1:
spiffs format - OK
new file create - Ok
read of that file - Ok

TEST 2:
spiffs image creation by makefile with files - ok
spiffs image upload by makefile - ok
no spiffs format this ...

This should clear the counter:

esp_err_t pcnt_counter_clear(pcnt_unit_t pcnt_unit)
{
PCNT_CHECK(pcnt_unit < PCNT_UNIT_MAX, PCNT_UNIT_ERR_STR, ESP_ERR_INVALID_ARG);
PCNT_ENTER_CRITICAL(&pcnt_spinlock);
PCNT.ctrl.val |= (BIT(PCNT_PLUS_CNT_RST_U0_S + (pcnt_unit * 2)));
// may be a delay here ...
PCNT ...

Hi i have done some further test with the hardware counter and i think your documentation is not clear.

Your driver may also be affected. Have you tested that your code will clear a counter that is not zero?

esp_err_t pcnt_counter_clear(pcnt_unit_t pcnt_unit)
{
PCNT_CHECK(pcnt_unit < PCNT_UNIT ...

Hello,

will the hardware counter start immediately when it is correct configured? Or is any trigger/start required?

In my tests the count register is always 0x0000, (not counting). I cant get it to count.
Goal of my tests was to count level changes on one gpio-pin (22).
I am not using the IDF ...

Hi,

esp_err_t esp_wifi_get_bandwidth(wifi_interface_t ifx, wifi_bandwidth_t *bw);


wifi_bandwidth_t sta_wifi_bandwidth;
esp_wifi_get_bandwidth(WIFI_IF_STA, &sta_wifi_bandwidth);
printf("debug: value is %u"
,sta_wifi_bandwidth);

result-> debug: value is 2
same for AP_IF

typedef enum {
WIFI ...

I am building a project that uses select-driven socket read/writes.

My observation is:

- select works as it should be, max 16 conns
- but there are performance issues. The select should block till socket is read/write able. User code has no influence on speed. Resulting RX/TX performance in Kb/s ...

Hello,


COMPONENT_EMBED_FILES := xyz.bin

Included files are stored to .rodata but no 4-byte alignment.

How can i change this?